uint32 num_people_detected
uint32 person_id
BodypartDetection nose
BodypartDetection neck
BodypartDetection right_shoulder
BodypartDetection right_elbow
BodypartDetection right_wrist
BodypartDetection left_shoulder
BodypartDetection left_elbow
BodypartDetection left_wrist
BodypartDetection right_hip
BodypartDetection right_knee
BodypartDetection right_ankle
BodypartDetection left_hip
BodypartDetection left_knee
BodypartDetection left_ankle
BodypartDetection right_eye
BodypartDetection left_eye
BodypartDetection right_ear
BodypartDetection left_ear
BodypartDetection chest
